While the store only has four items at the moment, none of the early accessories are cheap. Extra mono earbuds, for example, will run for $50, the same price Google is asking for extra chargers and carrying pouches. The most expensive item on sale is a protective shield, which runs $75 (and is only compatible with the new Glass hardware the company announced this week.)

The extra microUSB + charger price is especially confusing. Google seems to justify the price by saying that the new plug is “designed specifically for Glass,” though $50 still seems a bit high even for that.

On the other hand, considering how expensive Glass is right now to begin with, perhaps an extra $50 isn’t outrageous. Let’s just hope the prices come down a bit by the time the first batch of consumer Glass units are available.